Said I. Fathalla

ORCID: 0000-0003-1017-0735
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Research Areas
  • Animal Nutrition and Physiology
  • Rabbits: Nutrition, Reproduction, Health
  • Moringa oleifera research and applications
  • Aquaculture Nutrition and Growth
  • Phytochemistry and biological activities of Ficus species
  • SARS-CoV-2 and COVID-19 Research
  • Gut microbiota and health
  • Viral gastroenteritis research and epidemiology
  • Phytochemistry and Biological Activities
  • Coccidia and coccidiosis research
  • Probiotics and Fermented Foods
  • Aquatic life and conservation
  • Pharmacological Effects of Natural Compounds
  • Protein Hydrolysis and Bioactive Peptides
  • Botanical Research and Chemistry
  • Animal Virus Infections Studies
  • Reproductive biology and impacts on aquatic species
  • Fish Ecology and Management Studies
  • Phytase and its Applications
  • Microbial Metabolites in Food Biotechnology

University of Sadat City
2005-2024

Menoufia University
2009

Omega-3 polyunsaturated fatty acids (n-3 PUFA) associated with several health advantages for prevention of human diseases. The Western diet tends to have high omega-6 acid (n-6 and low n-3 PUFA, indicating that the required consumption these essential is rarely met. PUFA dietary enrichment animal meat eggs may aid in boosting acids. Eicosapentaenoic docosahexaenoic (DHA) are two long-chain PUFAs abundant fish oils, linseed oil, micro-algae. Giving marine products animals enhanced amount DHA...

10.21608/mjvm.2023.294173 article EN Matrouh Journal of Veterinary Medicine/Matrouh Journal of Veterinary Medicine 2023-04-06

The objective of the current work is to investigate possible beneficial effects forced feeding fenugreek rabbit does on their milk composition, yield, anemia screening parameters, immunity and growth performance bunnies. Twenty white New Zealand female rabbits were randomly assigned into 5 groups: normal control 4 treated groups (vehicle (molasses), powdered seeds + molasses, sprouted oil molasses). All took given doses orally for two days before parturition 13 after 2 successive...

10.4236/fns.2016.713117 article EN Food and Nutrition Sciences 2016-01-01

The present study was carried out to evaluate the effects of partial replacement soybean with shrimp by-products (SBp) in African catfish (Clarias lazera) diets on productive (growth, digestibility, body composition, dressing yield, blood parameters, immunity) and economic performances. Therefore, 750 fingerlings (~20.0 g) were distributed into five groups 150 fingerlings/group three replicates (n = 50) per group. Group 1 fed a basal diet, while G2 G3 containing 25% SBp (autoclaved...

10.3390/fishes6040084 article EN cc-by Fishes 2021-12-20

Abstract Short-term exposures to elevated temperatures reduce germ cell numbers in the gonads of some fishes, suggesting that heat treatment may be a viable method for delaying or suppressing reproductive development cultured fishes. The objective this study was determine effects high on early gonadal channel catfish Ictalurus punctatus. Twenty-three-day-old (after hatching) were exposed 27°C (control), 34°C, and 36°C 4 weeks. Groups 250 fry placed individual 152-L glass aquaria with...

10.1577/a05-008.1 article EN North American Journal of Aquaculture 2005-09-02

In the present study, a phytochemical of Ficus sycomorus (Moraceae family) was screened, and effect this extract on rabbit performance indices, immunity, carcass quality measures determined. samples were collected, air-dried, extracted with 70% methanol to prepare solution 100 mg/mL concentration. The subjected high-resolution mass spectrometric measurements via ultra-high liquid chromatography-quadrupole time-of-flight-nanospray spectrometry (UPLC-QToF-MS) 1H NMR analysis. Forty-eight male...

10.3390/pr9071201 article EN Processes 2021-07-12

This study was conducted to investigate the effect of Ficus sycomorus extract on Eimeria intestinalis in experimentally infected rabbits. For this purpose, forty male 30-day-old rabbits (Blanc de Bouscat) were divided into four groups (n = 10 each group). Rabbits kept first group served as negative control (non-treated-non-infected). second, third, and fourth challenged at weeks old with 3 × 104E. sporulated oocysts. The third treated orally diclazuril 10% (0.05 mg/kg body weight) F. (100...

10.3390/life12060917 article EN cc-by Life 2022-06-18

This study was implemented to assess the mechanism by which Moringa oleifera leaf extract (MOLE) improves quality and prolongs shelf-life of broilers’ breast meat. Ninety Cobb chicks were randomly allocated 3 groups. A control group received standard diet, whereas other two groups diets containing MOLE at doses 250 500 mg/kg for 21 days. Inclusion in broilers diet significantly reduced detrimental changes overall sensory attribute scores, characteristic color odor, loss muscle elasticity...

10.22207/jpam.15.2.37 article EN cc-by Journal of Pure and Applied Microbiology 2021-05-28

Poultry vaccines should have a specific storage temperature range to ensure theireffectiveness. It is still unclear in Egypt, nevertheless, if these ranges arerigidly specified as handling conditions or recommendations. Large endemic andepidemic outbreaks of poultry illnesses frequently threaten Egypt's sizable conventionaland exotic chicken industries. Although it assumed vaccine logistics that most thesesafety measures are followed, within the isfrequently not feasible. challenging keep...

10.21608/jcvr.2024.352717 article EN Journal of Current Veterinary Research 2024-04-01

One of the most significant elements affecting domestic animals' reproductive performance is feeding, particularly during pregnancy and lactation periods. The purpose this review to describe what currently known about effect some nutraceutical (dates fruit, L- carnitine, fenugreek, royal jelly silymarin) on lactation, milk composition, growth immunity in lactating rabbits. benefits using current nutraceuticals were recorded as an improvement yield its kitts weights (at birth weaning),...

10.21608/jcvr.2024.384960 article EN Journal of Current Veterinary Research 2024-10-01

Two hundred day-old unsexed broiler (Cobb 500) chicks were randomly distributed to four groups.The first (control) group was fed on starter (22% CP, 3100 Kcal/kg ME, 1.10% Lysine, and 0.48% Methionine) finisher (20% 3200 Kcal/Kg 0.90% 0.35% diets.The other three groups isocaloric isonitrogenou diets with 2% lower protein content than the of control addition graded levels L-lysine HCl DL-methionine give 120%, 140%, 160% NRC (2000), At end starting period, increased Lysine Methionine...

10.21608/kvmj.2009.107192 article EN Kafrelsheikh Veterinary Medical Journal 2009-05-12
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